HM Revenue & Customs

Agent Account Manager (AAM) Service - Deregistration Form

*indicates required information

About this form

HM Revenue & Customs (HMRC) appreciates that circumstances change and that you may no longer wish to use the AAM service. To enable HMRC to remove you from the service, please complete the information below.

Please note: Deregistration is for the AAM service only if you wish to deregister or amend your details across HMRC please contact the Central Agent Authorisation Team (CAAT)


About you

 Help for Title:
 Help for Contact telephone number:



Please tick the appropriate checkbox below to indicate your main reason for deregistering.

If you selected either of the options above, 'Unhappy with the service' or 'Other', please enter a short explanation below.

Please note: The maximum space for your entry is 2000 characters.

 Help for Explanation:


After you click the 'Next' button you will see a preview page summarising the information you have provided. If this page is not displayed, please use the scroll bar to locate any missing or incorrect entries highlighted in red.